-er bbb bbc bbe bbo bbr bbs bbx bcb bcc bce bco bcr bcs bcx be- beb bec bee beo ber bes bex bob boc boe boo bor bos box brb bre bro brr brs brx bsb bsc bse bso bsr bss bsx bxb bxo bxx c-- cbb cbc cbe cbo cbr cbs cbx ccb ccc cce cco ccr ccs ccx ce- ceb cec cee ceo cer ces cex co- cob coc coe coo cor cos cox crb crc cre cro crr crs crx csb csc cse cso csr css csx cxc cxo cxr cxs cxx ebb ebc ebe ebo ebr ebs ebx ec- ecb ecc ece eco ecr ecs ecx eeb eec eee eeo eer ees eex eo- eob eoc eoe eoo eor eos erb erc ere ero err ers es- esb esc ese eso esr ess esx ex- exc exe exo exr exs exx ob- obb obc obe obo obr obs obx oc- ocb occ oco ocr ocs ocx oeb oec oee oeo oer oes oex oo- oob ooc ooo oor oos oox or- orb orc ore oro orr ors orx os- osb osc ose oso osr oss osx ox- oxb oxc oxo oxx rbb rbc rbe rbo rbr rbs rbx rcb rcc rce rco rcr rcs rcx re- reb rec ree reo rer res rex rob roc roe roo ror ros rox rrb rrc rrr rrs rsb rsc rse rso rsr rss rsx rxr rxs sbb sbc sbe sbo sbr sbs sbx scb scc sce sco scr scs scx se- seb sec see seo ser ses sex sob soc soe soo sor sos sox sr- srb src sre sro srr srs srx ss- ssb ssc sse sso ssr sss ssx sxc sxs xbc xbe xbr xbx xcb xcr xcx xee xer xes xex xoc xoo xor xos xox xrc xrx xsb xsc xss xxo xxx

-ose bbbb bbbs bbeb bbox bbrc bcbc bcbs bccc bccs bcec bcer bces bcor bcos bcrs bcsc bcss bebb bebe bebo becs beeb beer bees beo- beor beos berc bere bero berr bers bes- bese beso bess bobb bobe bobo bobs boce boco bocs boec boee boeo boer boes boob booc booe boor boos boox bor- bore boro borr bors bosc bose boso boss brcb brce breb brec bree breo brer bres brex brob broc broe broo bror bros brox brrr brrs brsb brsr bscs bseb bsec bsee bser bses bsos bssc bsse c-bo cbbc cbbs cbcc cbce cbcr cbcs cbec cbee cber cbox cbre cbsc cbse ccbc cccb cccc cccs ccee ccob ccoc ccrc ccre ccrs ccss cebs cec- cece ceco cecs ceeb ceec cees ceor ceos cer- cerc cere cero cers cesc cese cesr cess cexe cobb cobe cobo cobs coce coco coes coex coob coos cor- corb corc core coro corr cors cosc cose coso coss coxe crbc crcc crce crcr cre- creb crec cree creo cres crex crob croc croe croo cror crss cscb cscc csce csco cscr cscs csec csee cser csob csor csos csox csrc csrs csse cssr cxro cxxx ebbc ebbo ebbr ebbs ebcc eber ebes eboe eboo ebor ebos ebox ebro ecbc ecbe eccb eccc ecce ecco eces eco- ecos ecrc ecrr ecsc ecse ecss eecs eeee eees eeoc eerc eero eers eese eoes eore er-x erbb erbe ercc erce ereb erec erer eres erob eroc eroe eroo eros errc erre erro errs erse erso esbo esbs escb esce esco escr escs esee eseo eser eses eso- esos esox esse esso exco exec exer exes exo- exor exos exrx o-eo obbo obec ober obes obex oboe obor obos obox obre obro obsr obss ocbc occc oce ocee ocos ocre ocro ocrr ocrs oec- oecc oeec oere oers oese oobe oocr ooer ooes oooo ooos oore oose orbb orbe orbo orbs orce orco orcs ore- oreb orec oreo orer ores orex oro- oroe oror oros orro orrs orse orso osbe oscc osce osco osec osee oser oses osoo osor osos osro ossb osse osso oxer oxes oxo- oxos oxox oxxo rbbb rbbr rbbs rbss rcbc rcbo rccb rccc rccs rcos rcsc rcss rebb rebe rebo rebs recc rece recr recs reeb rees reos rere rero rers rese reso ress rexx rob- robb robe robo robs rocc roce roco rocs roer roes roob roor roos roox rorc rore roro rosc rose roso ross roxo rrrr rscc rscs rsee rsos rsre rxes s-os sbbs sbcc sbcs sber sbor sbse sccc scce sccs scec scee scer scob scoo scor scox scr- scrc scre scrs scsc scso scsr se-c se-e se-o se-s se-x sebe sebo sebs sec- secc sece seco secr secs seeb seec seer sees seex seoc serb serc sere sero serr sers sesc sese seso sess sex- sexe sobe sobo sobr sobs soce soco socr socs socx soec soeo soes soor soos sorb sore soro sorr sors sose soso soss soxs srbc srcc sreb srec sreo sres sros ssbr sscc ssce sscs ssec ssee sses ssex ssoc ssrc ssrs sssb sssc ssss xbee xbox xces xeer xer- xero xers xexe xobc xoco xoro xors xoxo xxxo xxxx

bbbee bbser bbsrc bcers be-er be-ro beber bebes bebox becco beebe beebs beers berbe berec beres berob beroe beror berre berse besee besob besos besse besso bo-bo boboc bobos bobr bobre bocce boces bocor boece boero boers boese boobs booce booco booer boore boors boose borbo borce borcs borec boree borer bores borex boro- boroo boros borox borre borro borse bosce bosco boscs bosor bosox bosse bosso boxbe boxee boxer boxes bre-x brece breer brees breo- breoc brere brers brese bress brobo brobs broce broer broos brose bross brrrr brsec bscco c-cor cbers ccccc cebec ceber cebes ceco- cecos ceere ceese ceoce ceoor ceose cerc- cerce cerco cercs cerec cerer ceres cero- ceroc ceros cerre cerro cerrs cerse cerss cesce cescr cesse co-bo co-co cobbe cobbs cobre cocc- cocce cocco coceo cocos coers cooee cooer coore coors corbe corbo corce core- coree corer cores corex coro- corre corrs corse corso corss cos-b cosco cosec coser coses cosse coxes crebe crece